https://doi.org/10.1140/epjc/s10052-014-2892-5
Regular Article - Theoretical Physics
Associated production of Higgs at linear collider in the inert Higgs Doublet Model
1
Département de Mathématique, Faculté des Sciences et Techniques, Université Abdelmalek Essaadi, B. 416, Tangier, Morocco
2
Institute of Physics, Academia Sinica, Nankang, Taipei, 11529, Taiwan
3
MSISM team, Département de Physique, Faculté Polydisciplinaire de Safi, Sidi Bouzid, B.P. 4162, 46000 , Safi, Morocco
4
Instituto de Fisica de Cantabria (CSIC-UC), Santander, Spain
5
LPHEA, FSSM, Cadi Ayyad University, B.P. 2390, Marrakech, Morocco
* e-mail: rbenbrik@ictp.it
Received:
10
February
2014
Accepted:
5
May
2014
Published online:
27
May
2014
We study the correlation between the Standard Model Higgs decay and
in the Inert Higgs Doublet Model. It is found that these two one-loop-induced decays are positively correlated, with the latter channel having slightly smaller branching ratio than the former one. At the Linear Collider, we study the interplay of the off-shell extension of these two amplitudes that contributed significantly to the associated production of the Higgs boson with a photon in the process
and with an electron in the process
in the
and
channels, respectively, via both
and
exchange for each process.
© SIF and Springer-Verlag Berlin Heidelberg, 2014